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US Patent: 1,733,931
Lubricating bearing
Patentee: George A. Arnold (exact or similar names) - Newark, NJ USPTO Classifications: 384/291 Tool Categories: handheld power tools : handheld power drills Assignees: Goodell-Pratt Co. - Greenfield, MA Manufacturer: Goodell-Pratt Co. - Greenfield, MA Witnesses: Unknown	Patent Dates: Applied: Aug. 23, 1922 Granted: Oct. 29, 1929 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Goodell-Pratt Co.

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